Land Rover Defender X-Dynamic SE PHEV A (2021)
Estimated running costs and MOT pass rates from 188 MOT tests in 2024.
Annual Cost
£2,086
£174/month
MOT Pass Rate
90%
Excellent
Road Tax
£200
Standard rate/year
Est. Insurance
Grp 18-32
1997cc Hybrid
Great Choice
90% pass rate, £2,086/year to run. 8 points above average.
Check a specific Land Rover Defender X-Dynamic SE PHEV A
Enter a reg plate for full MOT history, mileage check, health score, running costs, and reliability data. Free, instant, no signup.
Annual Running Costs
~36 mpg (petrol-engine estimate; hybrids usually use less)
Standard rate (from April 2017)
Low estimate due to excellent reliability
Estimates based on 7,400 miles/year (UK average), petrol at 174.57p a litre (GOV.UK weekly average, week of 19 October 2026), GOV.UK road tax rates and repair likelihood from MOT data. Insurance not included. Cars registered from April 2017 pay the £200 standard rate, plus £440 a year for five years (from the second year) if they cost over £40,000 new (over £50,000 for electric cars).
Reliability Verdict
Excellent reliability. Very few MOT failures. That's 8 points above the average of 82% across all models in our data.
90% of MOT tests on Land Rover Defender X-Dynamic SE PHEV As from 2021 ended in a pass in 2024, when they were about 3 years old. That's based on 188 tests across the UK, retests included. The average mileage recorded at those tests was 30,116 miles.
Got a Land Rover Defender X-Dynamic SE PHEV A you're looking at?
Enter the reg plate to check its specific MOT history, mileage, and health score.
How Does It Compare?
Mileage Analysis
30,116
Average miles
22,200
Expected for age
The average 2021 Land Rover Defender X-Dynamic SE PHEV A had 30,116 miles on the clock at its 2024 MOT, which is above the expected 22,200 miles for a 3-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.
Looking at a specific Land Rover Defender X-Dynamic SE PHEV A?
Enter its reg plate for a free check with full MOT history, mileage verification, and predicted costs.
Similar Cars to Consider
Check a Specific Land Rover Defender X-Dynamic SE PHEV A
Enter a reg plate to get the full MOT history, health score, and mileage verification.
Upgrade to Premium (£4.99) for stolen, finance, and write-off checks.
About the 2021 Land Rover Defender X-Dynamic SE PHEV A
The 2021 Land Rover Defender X-Dynamic SE PHEV A is a family car. Our records list a 1997cc hybrid engine, though engines vary between versions. 188 MOT tests were recorded on this model in 2024, making it a rare model on UK roads. It sits in the bottom 25% of 2021 models for MOT pass rate.
With an average of 30,116 miles recorded at its 2024 MOT tests, Land Rover Defender X-Dynamic SE PHEV A owners cover more miles than the average driver.
2021 Land Rover Defender X-Dynamic SE PHEV A Fuel Costs
The 1997cc hybrid engine offers a reasonable balance between performance and economy. Our estimate uses around 36 mpg, the figure for a petrol engine of this size, which works out to roughly £1,631 per year with petrol at 174.57p per litre (GOV.UK weekly average, week of 19 October 2026; based on 7,400 miles per year). As a hybrid it should use less than that, and real-world fuel costs depend a lot on how much electric-only driving you do.
What does it cost to own a 2021 Land Rover Defender X-Dynamic SE PHEV A?
Total estimated annual running cost is £2,086 (£174/month), broken down as £1,631 fuel, £200 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 90% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 2021 Land Rover Defender X-Dynamic SE PHEV A
At 5 years old, the Land Rover Defender X-Dynamic SE PHEV A offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost.
Common Issues to Watch For
These are typical issues for cars of this age, fuel type and engine size, not faults recorded on this model's MOT tests. Use them as a checklist when you view one.
Hybrid Battery Health
Medium riskAfter 5 years, hybrid battery capacity may have reduced. A full replacement costs £2,000-£4,000, though reconditioning is cheaper at £500-£1,500.
Inverter and Power Electronics
Low riskThe inverter converts DC to AC for the electric motor. Failures are expensive (£1,500+) but relatively rare. Listen for unusual buzzing sounds.
Regenerative Braking
Medium riskBrake discs can corrode from reduced use (the electric motor handles most braking). Surface rust is normal but deep pitting needs attention.
Service History
Low riskAlways request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.
Running Costs Compared
How the 2021 Land Rover Defender X-Dynamic SE PHEV A stacks up against similar cars for estimated annual running costs, insurance group, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Est. Ins. Group | Total/yr |
|---|---|---|---|---|---|
| Land Rover Defender X-Dynamic SE PHEV A(2021) | 90% | £1,631 | £200 | Grp 18-32 | £2,086 |
| Toyota Yaris(2019) | 93% | £1,398 | £200 | Grp 12-25 | £1,853-£233 |
| MINI Cooper S(2019) | 92% | £1,398 | £200 | Grp 12-25 | £1,853-£233 |
| Land Rover Range Rover Sport(2019) | 94% | £1,631 | £200 | Grp 18-32 | £2,086same |
| Toyota Prius(2019) | 94% | £1,631 | £200 | Grp 18-32 | £2,086same |
Estimates based on 7,400 miles/year, GOV.UK average pump prices for the week of 19 October 2026, GOV.UK road tax rates and MOT data. Insurance groups are our rough estimate from engine size, not official groups. Actual costs vary by driver, location, and usage.
Questions about the 2021 Land Rover Defender X-Dynamic SE PHEV A
Is the 2021 Land Rover Defender X-Dynamic SE PHEV A reliable?
Excellent reliability. Very few MOT failures. 90% of MOT tests on 2021 Land Rover Defender X-Dynamic SE PHEV As ended in a pass, from 188 tests (DVSA MOT data for tests in 2024, retests included). That's 8 points above the average of 82% across all models in the same data.
How much does a 2021 Land Rover Defender X-Dynamic SE PHEV A cost to run?
Our estimate is £2,086 a year (£174 a month): £1,631 fuel, £200 road tax, £55 MOT and £200 predicted repairs, based on 7,400 miles a year. Insurance is not included.
What is the MOT pass rate for a 2021 Land Rover Defender X-Dynamic SE PHEV A?
90% of 188 MOT tests on the 2021 Land Rover Defender X-Dynamic SE PHEV A ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 2536th of 3,336 models first registered in 2021 (bottom 25%).
What is the average mileage for a 2021 Land Rover Defender X-Dynamic SE PHEV A?
The average mileage recorded at MOT tests on the 2021 Land Rover Defender X-Dynamic SE PHEV A is 30,116 miles, which is above the expected 22,200 miles for a 3-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.
Related Land Rover Models
Explore other Land Rover cars or similar models in the same category.
Land Rover Range Rover Evoque
2016 · 1999cc Diesel
Land Rover Discovery Sport
2016 · 1999cc Diesel
Land Rover Range Rover Sport
2018 · 2995cc Petrol
Toyota Yaris
2019 · 1497cc Hybrid
MINI Cooper S
2019 · 1499cc Hybrid
Land Rover Range Rover Sport
2019 · 1997cc Hybrid
Related Guides
In-depth articles relevant to the Land Rover Defender X-Dynamic SE PHEV A.
Cars That Hold Their Value UK 2026 (Up to 78% After 3 Years)
10 min read
Buying GuideIs an Extended Car Warranty Worth It? UK Guide for 2026
8 min read
Running CostsCheapest Cars to Run in 2026: Running Costs From DVSA MOT Data
9 min read
Buying GuideFord Fiesta Common Problems (2026): What to Check Before Buying
13 min read
ReliabilityFord Puma Common Problems: 7 Issues That Could Cost £1,500+ (2026)
13 min read
Check a specific Land Rover Defender X-Dynamic SE PHEV A
Enter the reg to see its MOT history, mileage check, and predicted costs.
Premium History Check
Buying a Land Rover Defender X-Dynamic SE PHEV A? Our premium check covers:
- Stolen check (PNC)
- Outstanding finance
- Write-off history (Cat A/B/N/S)
- Previous owners count
With outstanding finance included